

* {
    margin: 0;
    padding: 0;
}
/* :root根伪类 --为自定义属性 方便我们重复使用同一个属性 自定义属性使用var(--white);进行调用 */
:root {
    /* 颜色 */
    --white: #e9e9e9;
    --gray: #333;
    --blue: #0367a6;
    --lightblue: #008997;
    /* 外边框圆角属性 */
    --button-radius: 0.7rem;
    /* 最大宽、高 的值*/
    --max-width: 758px;
    --max-height: 420px;
    /*  字体样式  */
    font-size: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

body .container .container_form {
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.6s ease-in-out;
    transform: translateX(0);
    width: 50%;
}
body .container .container_form .form {
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100%;
    padding: 0 3rem;
    text-align: center;
}
body .container .container_form .form .form_title {
    font-weight: 300;
    margin: 14px 0 1.25rem;
}
body .container .container_form .form .input {
    background-color: #fff;
    border: none;
    padding: 0.9rem 0.9rem;
    margin: 0.3rem 0;
    width: 100%;
}
body .container .container_form .form .btn {
    margin-top: 1.5rem;
}
body .container .container_signin {
    z-index: 3;
}
body .container .container_signin .link {
    color: var(--gray);
    font-size: 0.9rem;
    margin: 1.5rem 0;
    text-decoration: none;
}
body .container .container_signup {
    z-index: 2;
}
body .container .btn {
    background-color: var(--blue);
    background-image: linear-gradient(
            90deg,
            var(--blue) 0%,
            var(--lightblue) 74%
    );
    border-radius: 20px;
    border: 1px solid var(--blue);
    color: var(--white);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: bold;
    letter-spacing: 0.1rem;
    padding: 0.9rem 4rem;
    text-transform: uppercase;
    transition: all 0.6s ease-in-out;
    margin-bottom: 20px;
}
body .container .button{
    position: absolute;
    margin-bottom: 25px;
    margin-left: 190px;
    border: #bbbbbb solid 1px;
    color: silver;
}
body .container .button:hover{
    border: #0367a6 solid 1px;
    color: #0367a6;
    background: yellowgreen;
}
body .container .btn:active {
    transform: scale(0.95);
}
body .container .btn:focus {
    outline: none;
}
body .container .overlay_panel {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100%;
    width: 50%;
    position: absolute;
    right: 0;
    transition: all 0.6s ease-in-out;
    transform: translateX(0);
}
body .container .overlay_left {
    z-index: 2;
    transition: all 0.6s ease-in-out;
}
body .container .overlay_right {
    z-index: 3;
    transition: all 0.6s ease-in-out;
}
body .right_panel_active .container_form {
    transform: translateX(100%);
}
body .right_panel_active .container_signup {
    z-index: 3;
}
body .right_panel_active .container_signin {
    z-index: 2;
}
body .right_panel_active .overlay_panel {
    transform: translateX(-100%);
}
body .right_panel_active .overlay_left {
    z-index: 3;
}
body .right_panel_active .overlay_right {
    z-index: 2;
}
.Logo {
    position: relative;
    float: none;
    height: 60px;
    width: 60px;
    margin-bottom: -22px;
}

